body,html{
    background: #f2f2f2;
    height: 100%;
}
.layui-input{
    width: 82%;
    border-color: #1E9FFF;
}

.phoneSend {
    display: inline-block;
    background-color: #efefef;
    color: #929292;
    padding: 5px 8px;
    height: 30px;
    line-height: 30px;
    font-size: 12px;
    width: auto;
    cursor: pointer;
}
.swiper{
    height: 441px;
    width: 100%;
    margin-top: 2px;
}
.swiper-container{
    min-width:1200px;
    height:100%;
}
.swiper-slide {
 background: url("../img/big.jpg") no-repeat top center;
    margin: 0 auto;
}
.ul{
    background: #F2F2F2;
}
.list{
    height: 200px;
    width: 1200px;
    margin: 0 auto;
}
.list li{
    float: left;
    height: 100%;
    width: 400px;
    background: #fff;
}